The Tagalog word for captive is "bilanggo."
A captive helicopter is a helicopter which is tethered to the ground with a rope, as with a captive balloon. Captive helicopters can be used for the same purposes as captive balloons. They are easier to steer than a regular helicopter.
A nut that is used to secure another nut is called a jam nut.
hazel nut
A jam nut locks another nut from backing off.
Ground nut or peanut
A retaining nut could be the packing gland nut on a valve stem or the nut used on a flare or compression fitting
Captive Bolt Gun
The root word of "captive" is "captivus," which comes from the Latin word "captus" meaning "caught" or "taken."
A becuiba nut is the nut of a Brazilian tree, Myristica bicuhyba, which yields a variety of balsam oil used for rheumatism.
chicken
The vast majority of pulp produced in the United States is considered "captive" because it is used in an integrated pulp and paper operation and is not sold on the open market